| Company | Timeline | Status | |
| Deme Building Materials Limited Secretary • Unreported | 22 Feb 2006←7 Years→1 Jul 2013 | Active | |
| Deme Environmental NV Secretary • Unreported | 22 Feb 2003←10 Years→10 May 2013 | Active | |
| Newwaves Solutions Limited Secretary • Unreported | 22 Feb 2003←8 Years→1 Jan 2012 | Active | |
| Deme Environmental NV Director • Solicitor | 2 Oct 2001←11 Years→10 May 2013 | Active | |
